blapit.h

/* * blapit.h - public data structures for the crypto library * * ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is the Netscape security libraries. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1994-2000 * the Initial Developer. All Rights Reserved. * * Contributor(s): * Dr Vipul Gupta <vipul.gupta@sun.com> and * Douglas Stebila <douglas@stebila.ca>, Sun Microsystems Laboratories * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** *//* $Id: blapit.h,v 1.20 2007/02/28 19:47:37 rrelyea%redhat.com Exp $ */#ifndef _BLAPIT_H_#define _BLAPIT_H_#include "base/third_party/nspr/prtypes.h"/*** A status code. Status's are used by procedures that return status** values. Again the motivation is so that a compiler can generate** warnings when return values are wrong. Correct testing of status codes:**** SECStatus rv;** rv = some_function (some_argument);** if (rv != SECSuccess)** do_an_error_thing();***/typedefenum _SECStatus {
SECWouldBlock = -2,
SECFailure = -1,
SECSuccess = 0
} SECStatus;
#define SHA256_LENGTH 32 /* bytes */#define SHA384_LENGTH 48 /* bytes */#define SHA512_LENGTH 64 /* bytes */#define HASH_LENGTH_MAX SHA512_LENGTH/* * Input block size for each hash algorithm. */#define SHA256_BLOCK_LENGTH 64 /* bytes */#define SHA384_BLOCK_LENGTH 128 /* bytes */#define SHA512_BLOCK_LENGTH 128 /* bytes */#define HASH_BLOCK_LENGTH_MAX SHA512_BLOCK_LENGTH/***************************************************************************** Opaque objects*/struct SHA256ContextStr ;
struct SHA512ContextStr ;
typedefstruct SHA256ContextStr SHA256Context;
typedefstruct SHA512ContextStr SHA512Context;
/* SHA384Context is really a SHA512ContextStr. This is not a mistake. */typedefstruct SHA512ContextStr SHA384Context;
#endif /* _BLAPIT_H_ */